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  1. import random
  2. p=[]
  3. for i in range (12):
  4. 	p.append(1)
  5. for i in range (51-12):
  6. 	p.append(0)
  7. a=[]
  8. for i in range (100000):
  9. 	s=0
  10. 	s+=random.choice([0,0,0,1])
  11. 	s+=random.choice(p)
  12. 	a.append(s)
  13. c=0
  14. for i in a :
  15. 	if i ==2:
  16. 		c+=1
  17. print(c/100000)
  18.  
Success #stdin #stdout 0.07s 70508KB
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https://ideone.com/HWLBho
language:
Python (PyPy 2.7.13)
created:
9 days ago
visibility:
public

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